Problem
Use the diagram to draw in a level of aggregate expenditures that would lead to an economy at an equilibrium, E, with a real GDP of $8 trillion for a price level of P = 100. Illustrate the effect of an increase in the price level to P = 120. Identify the new equilibrium.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.